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2.4.1.15: alpha,alpha-trehalose-phosphate synthase (UDP-forming)

This is an abbreviated version!
For detailed information about alpha,alpha-trehalose-phosphate synthase (UDP-forming), go to the full flat file.

Word Map on EC 2.4.1.15

Reaction

UDP-alpha-D-glucose
+
D-glucose 6-phosphate
=
UDP
+
alpha,alpha-trehalose 6-phosphate

Synonyms

alpha,alpha-trehalose phosphate synthase (UDP-forming), alpha,alpha-trehalose-phosphate synthase (UDP-forming), AtTPS1, AtTPS6, GbTPS, glucosyltransferase, uridine diphosphoglucose phosphate, OtsA, OtsA1, OtsA2, phosphotrehalose-uridine diphosphate transglucosylase, T-6-P, T6P synthase, Ta1210, TPS, TPS-2, TPS-3, TPS1, TPS2, TPS3, TPS5, TPSP, transglucosylase, trehalose 6-phosphate synthase, trehalose 6-phosphate synthase 1, trehalose 6-phosphate synthetase, trehalose phosphate synthase, trehalose phosphate synthase 5, trehalose phosphate synthetase, trehalose phosphate-uridine diphosphate glucosyltransferase, trehalose-6-P synthase, trehalose-6-phosphate synthase, trehalose-6-phosphate synthase 1, trehalose-6-phosphate synthase/phosphatase, trehalose-6P synthase, trehalose-P synthetase, trehalosephosphate-UDP glucosyl transferase, UDP-glucose:D-glucose-6-phosphate 1-alpha-D-glucosyltransferase, UDPglucose-glucose-phosphate glucosyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.15 alpha,alpha-trehalose-phosphate synthase (UDP-forming)

Molecular Weight

Molecular Weight on EC 2.4.1.15 - alpha,alpha-trehalose-phosphate synthase (UDP-forming)

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
100000
105000
-
x * 55000, isozyme TPS1, x * 100000, isozyme TPS2, x * 105000, isozyme TPS3, SDS-PAGE
115000
220000
-
gel filtration
300000
-
complex of EC 2.4.1.15/EC 3.1.3.12, gel filtration
33000
x * 81000, TPSP holoenzyme, x * 50000, isolated trehalose-6-phosphate synthase domain, x * 33000, isolated trehalose-6-phosphate phophatase domain
440000
-
native PAGE
45000
-
gel filtration
50000
x * 81000, TPSP holoenzyme, x * 50000, isolated trehalose-6-phosphate synthase domain, x * 33000, isolated trehalose-6-phosphate phophatase domain
51000
x * 51000, calculated
51400
2 * 51400, about, sequence calculation
52000
x * 52000, recombinant enzyme, SDS-PAGE
54000
-
MALDI-TOF MS analysis
55000
-
x * 55000, isozyme TPS1, x * 100000, isozyme TPS2, x * 105000, isozyme TPS3, SDS-PAGE
56200
-
x * 56200, calculation from nucleotide sequence
56210
-
calculated from sequence of cDNA
57000
-
x * 115000 + x * 57000, complex of EC 2.4.1.15/EC 3.1.3.12, SDS-PAGE
58000
59000
-
estimated by HPGPLC using a Ultropak G2000SW column and by SDS-PAGE
60000
63000
-
gel filtration
630000
-
gel filtration
66000
x * 66000, SDS-PAGE
81000
x * 81000, TPSP holoenzyme, x * 50000, isolated trehalose-6-phosphate synthase domain, x * 33000, isolated trehalose-6-phosphate phophatase domain
91976
x * 91976, calculated
97000
x * 97000, calculated from sequence
97800
x * 97800, about, sequence calculation
additional information
-
3 aggregation forms of 230, 440, and 660 kDa contain polypeptides of 50, 67, and 115 kDa polypeptides, only the 440 kDa form is catalytically active, native PAGE